Pith Number

pith:L4DOM647

pith:2018:L4DOM647EKZXJMAS2U4GROKX66

not attested not anchored not stored refs pending

Ordinal and Horizontal Sums Constructing PBZ*-lattices

Claudia Mure\c{s}an, Francesco Paoli, Roberto Giuntini

arxiv:1811.01869 v2 · 2018-11-05 · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4DOM647EKZXJMAS2U4GROKX66}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:58:30.236250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f06e67b9f22b374b012d53868b957f79781e27f08e0cccdff3bfb42d1d8c47d

Aliases

arxiv: 1811.01869 · arxiv_version: 1811.01869v2 · doi: 10.48550/arxiv.1811.01869 · pith_short_12: L4DOM647EKZX · pith_short_16: L4DOM647EKZXJMAS · pith_short_8: L4DOM647

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/L4DOM647EKZXJMAS2U4GROKX66 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5f06e67b9f22b374b012d53868b957f79781e27f08e0cccdff3bfb42d1d8c47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118d595099d03eb100d4828d2d5add1531e3fb358f242f3bbf13148dd71061ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-11-05T17:35:56Z",
    "title_canon_sha256": "52fe4b1c18338a379eb0d0fcca459ada5561d61e201115749591ff6024e22bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01869",
    "kind": "arxiv",
    "version": 2
  }
}